As a procedure, quantum communication entails encoding information in quantum states, called qubits, rather than in the classical binary tradition of “zeros and ones”, taking advantage of the special properties of these quantum states to guarantee security. Most commonly, photons are used for this.
However, even though entangled quantum particles seem to interact with each other instantaneously -regardless of the distance, breaking the speed of light – with our current understanding of quantum mechanics, it is impossible to send data using quantum entanglement.
Quantum entanglement can be used for communication by taking advantage of the unique correlations exhibited by entangled qubits. We can use entangled qubits to create instantaneous agreement on information across very long distances.
Quantum entanglement can be used for communication by taking advantage of the unique correlations exhibited by entangled qubits. We can use entangled qubits to create instantaneous agreement on information across very long distances.
Recap: quantum entanglement communication
Quantum entanglement can be used for communication by taking advantage of the unique correlations exhibited by entangled qubits. We can use entangled qubits to create instantaneous agreement on information across very long distances.